Lock MenuDrawer in ThreadFragment

Author: KevinBoulongne

app/src/main/java/com/infomaniak/mail/ui/main/folder/TwoPaneFragment.kt

@@ -17,6 +17,7 @@
  */
 package com.infomaniak.mail.ui.main.folder
 
+import android.content.res.Configuration
 import android.os.Bundle
 import android.view.View
 import androidx.fragment.app.Fragment
@@ -30,13 +31,15 @@ import com.infomaniak.mail.MatomoMail.trackNewMessageEvent
 import com.infomaniak.mail.R
 import com.infomaniak.mail.data.cache.mailboxContent.FolderController
 import com.infomaniak.mail.data.models.thread.Thread
+import com.infomaniak.mail.ui.MainActivity
 import com.infomaniak.mail.ui.MainViewModel
 import com.infomaniak.mail.ui.main.NoAnimSlidingPaneLayout
 import com.infomaniak.mail.ui.main.search.SearchFragment
 import com.infomaniak.mail.ui.main.thread.ThreadFragment
 import com.infomaniak.mail.utils.AttachmentIntentUtils
 import com.infomaniak.mail.utils.UiUtils.FULLY_SLID
 import com.infomaniak.mail.utils.UiUtils.progressivelyColorSystemBars
+import com.infomaniak.mail.utils.canDisplayBothPanes
 import com.infomaniak.mail.utils.safeNavigateToNewMessageActivity
 import com.infomaniak.mail.utils.setSystemBarsColors
 import javax.inject.Inject
@@ -77,6 +80,11 @@ abstract class TwoPaneFragment : Fragment() {
         observeThreadNavigation()
     }
 
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+        updateDrawerLockMode()
+    }
+
     private fun setupSlidingPane() = with(slidingPaneLayout) {
         lockMode = SlidingPaneLayout.LOCK_MODE_LOCKED
         addPanelSlideListener(object : SlidingPaneLayout.PanelSlideListener {
@@ -121,7 +129,10 @@ abstract class TwoPaneFragment : Fragment() {
             val isOpeningThread = threadUid != null
             if (isOpeningThread) {
                 val hasOpened = slidingPaneLayout.openPaneNoAnimation()
-                if (hasOpened) setSystemBarsColors(statusBarColor = R.color.backgroundColor, navigationBarColor = null)
+                if (hasOpened) {
+                    updateDrawerLockMode()
+                    setSystemBarsColors(statusBarColor = R.color.backgroundColor, navigationBarColor = null)
+                }
             } else {
                 resetPanes()
             }
@@ -160,6 +171,7 @@ abstract class TwoPaneFragment : Fragment() {
     private fun resetPanes() {
 
         val hasClosed = slidingPaneLayout.closePaneNoAnimation()
+        updateDrawerLockMode()
 
         if (hasClosed) {
             setSystemBarsColors(
@@ -172,4 +184,10 @@ abstract class TwoPaneFragment : Fragment() {
 
         childFragmentManager.beginTransaction().replace(R.id.threadHostFragment, ThreadFragment()).commit()
     }
+
+    private fun updateDrawerLockMode() {
+        if (this is ThreadListFragment) {
+            (requireActivity() as MainActivity).setDrawerLockMode(isLocked = twoPaneViewModel.isThreadOpen && !canDisplayBothPanes())
+        }
+    }
 }